RT Journal Article T1 Fast HUB Floating-point Adder for FPGA A1 Villalba-Moreno, Julio A1 Hormigo-Aguilar, Javier A1 González-Navarro, Sonia K1 Microprocesadores AB Several previous publications have shown the areaand delay reduction when implementing real number computationusing HUB formats for both floating-point and fixed-point.In this paper, we present a HUB floating-point adder for FPGAwhich greatly improves the speed of previous proposed HUBdesigns for these devices. Our architecture is based on the doublepath technique which reduces the execution time since eachpath works in parallel. We also deal with the implementation ofunbiased rounding in the proposed adder. Experimental resultsare presented showing the goodness of the new HUB adder forFPGA. YR 2018 FD 2018-10-17 LK https://hdl.handle.net/10630/16620 UL https://hdl.handle.net/10630/16620 LA spa NO TIN2016- 80920-R, JA2012 P12-TIC-1692, JA2012 P12-TIC-1470 DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 3 mar 2026